package com.hgw.springsecurityjwtdemo02.handler;

import com.alibaba.fastjson.JSON;
import com.hgw.springsecurityjwtdemo02.common.ResponseResult;
import com.hgw.springsecurityjwtdemo02.utils.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * Description: 认证异常处理
 * Data time:2022/9/2 17:26
 * Author:TQ-3038-HuangGongWei
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {

    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        ResponseResult result = new ResponseResult(HttpStatus.UNAUTHORIZED.value(),"用户认证失败，请重新登陆！");
        String jsonString = JSON.toJSONString(result);
        // 处理异常
        WebUtils.renderString(response, jsonString);
    }

}
